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@article{ART001943660},
author={김용환 and Kim Sung soo and Ryoo， Myung-Chun and 박준호 and 정경호},
title={An Anti-Collision Algorithm with 4-Slot in RFID Systems},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2014},
volume={19},
number={12},
pages={111-121}

TY - JOUR
AU - 김용환
AU - Kim Sung soo
AU - Ryoo， Myung-Chun
AU - 박준호
AU - 정경호
TI - An Anti-Collision Algorithm with 4-Slot in RFID Systems
JO - Journal of The Korea Society of Computer and Information
PY - 2014
VL - 19
IS - 12
PB - The Korean Society Of Computer And Information
SP - 111
EP - 121
SN - 1598-849X
AB - In this paper, we propose tree-based hybrid query tree architecture utilizing time slot. 4-Bit PatternSlot Allocation(4-SL) has a 8-ary tree structure and when tag ID responses according to query of thereader, it applies a digital coding method, the Manchester code, in order to extract the location and thenumber of collided bits. Also, this algorithm can recognize multiple Tags by single query using 4 fixed timeslots. The architecture allows the reader to identify 8 tags at the same time by responding 4 time slotsutilizing the first bit([prefix+1]th, F ∈ {‘0’ or ‘1’}) and bit pattern from second ~ third bits([prefix+2]th ~[prefix+3]th, B2 ∈ {“00” or “11”}, B1 ∈ {“01” or “10”}) in tag ID. we analyze worst case of the numberof query nodes(prefix) in algorithm to extract delay time for recognizing multiple tags. The identification delay time of the proposed algorithm was based on the number of query-responses and query bits, andwas calculated by each algorithm.
KW - RFID;hybrid query tree algorithm;time slots
DO -
UR -
ER -

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호 and 정경호. (2014). An Anti-Collision Algorithm with 4-Slot in RFID Systems. Journal of The Korea Society of Computer and Information, 19(12), 111-121.

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호 and 정경호. 2014, "An Anti-Collision Algorithm with 4-Slot in RFID Systems", Journal of The Korea Society of Computer and Information, vol.19, no.12 pp.111-121.

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호, 정경호 "An Anti-Collision Algorithm with 4-Slot in RFID Systems" Journal of The Korea Society of Computer and Information 19.12 pp.111-121 (2014) : 111.

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호, 정경호. An Anti-Collision Algorithm with 4-Slot in RFID Systems. 2014; 19(12), 111-121.

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호 and 정경호. "An Anti-Collision Algorithm with 4-Slot in RFID Systems" Journal of The Korea Society of Computer and Information 19, no.12 (2014) : 111-121.

김용환; Kim Sung soo; Ryoo， Myung-Chun; 박준호; 정경호. An Anti-Collision Algorithm with 4-Slot in RFID Systems. Journal of The Korea Society of Computer and Information, 19(12), 111-121.

김용환; Kim Sung soo; Ryoo， Myung-Chun; 박준호; 정경호. An Anti-Collision Algorithm with 4-Slot in RFID Systems. Journal of The Korea Society of Computer and Information. 2014; 19(12) 111-121.

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호, 정경호. An Anti-Collision Algorithm with 4-Slot in RFID Systems. 2014; 19(12), 111-121.

김용환, Kim Sung soo, Ryoo， Myung-Chun, 박준호 and 정경호. "An Anti-Collision Algorithm with 4-Slot in RFID Systems" Journal of The Korea Society of Computer and Information 19, no.12 (2014) : 111-121.